{"id":"CVE-2019-19332","details":"An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service.","modified":"2026-03-12T23:03:06.169858Z","published":"2020-01-09T15:15:10.623Z","related":["ALSA-2020:4431","MGASA-2019-0388","MGASA-2020-0089","SUSE-SU-2019:3316-1","SUSE-SU-2019:3379-1","SUSE-SU-2019:3381-1","SUSE-SU-2019:3389-1","SUSE-SU-2020:0093-1","SUSE-SU-2020:0511-1","SUSE-SU-2020:0560-1","SUSE-SU-2020:0584-1","SUSE-SU-2020:0599-1","SUSE-SU-2020:0613-1","SUSE-SU-2020:1255-1","openSUSE-SU-2020:0336-1","openSUSE-SU-2024:10728-1","openSUSE-SU-2024:13704-1"],"references":[{"type":"WEB","url":"https://usn.ubuntu.com/4287-2/"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html"},{"type":"WEB","url":"https://usn.ubuntu.com/4254-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/4254-2/"},{"type":"WEB","url":"https://usn.ubuntu.com/4284-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/4287-1/"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html"},{"type":"WEB","url":"https://lore.kernel.org/kvm/000000000000ea5ec20598d90e50%40google.com/"},{"type":"WEB","url":"https://usn.ubuntu.com/4258-1/"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200204-0002/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html"},{"type":"FIX","url":"http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19332"},{"type":"EVIDENCE","url":"https://www.openwall.com/lists/oss-security/2019/12/16/1"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"3.13"},{"last_affected":"5.4"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19332.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H"}]}